Coeducationaladj. 男女合校的 Computer Optimized Experimental Design计算机优化实验设计 Committed, Obligated, Expended, Disbursed (government contracting)承诺的义务,消耗列支,(政府契约) Cooperative Education合作教育 Concise Oxford English Dictionary简明牛津英语词典 City Of Exacerbated Difference城市的恶化之间的差别 Cooperative for Education (Cincinnati, Ohio)合作教育(俄亥俄州辛辛那提) Commission on Education for the Deaf在教育委员会的充耳不闻